diff --git a/.github/workflows/only-build.yaml b/.github/workflows/only-build.yaml
new file mode 100644
index 0000000..240982a
--- /dev/null
+++ b/.github/workflows/only-build.yaml
@@ -0,0 +1,36 @@
+name: only-build
+env:
+  VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
+  VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
+on:
+  schedule:
+    - cron: '0 3 * * *'
+
+jobs:
+  build-hugo:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.ref }}
+    steps:
+      - name: Setup Hugo
+        uses: peaceiris/actions-hugo@v2
+        with:
+          hugo-version: 'latest'
+          extended: true
+
+      - name: Setup Go
+        uses: actions/setup-go@v4.0.0
+        with:
+          go-version: '^1.21'
+
+      - name: SetUp Env
+        run: hugo new site testenv
+
+      - name: Set theme
+        uses: actions/checkout@v3
+        with:
+          path: ./testenv/themes/hugo-theme-shell
+
+      - name: Build
+        run: hugo --minify -t hugo-theme-shell
+        working-directory: ./testenv
diff --git a/.github/workflows/preview.yaml b/.github/workflows/preview.yaml
index c6be869..fd900ae 100644
--- a/.github/workflows/preview.yaml
+++ b/.github/workflows/preview.yaml
@@ -1,4 +1,4 @@
-name: GitHub Pages
+name: preview
 env:
   VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
   VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}
diff --git a/.github/workflows/production.yaml b/.github/workflows/production.yaml
index a48409b..67efd41 100644
--- a/.github/workflows/production.yaml
+++ b/.github/workflows/production.yaml
@@ -1,4 +1,4 @@
-name: GitHub Pages
+name: production
 env:
   VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID }}
   VERCEL_PROJECT_ID: ${{ secrets.VERCEL_PROJECT_ID }}